-63.28% is the change from 934 to 343
Calculation steps:
[( 343 - 934 ) ÷ 934] x 100 = -63.28%
Formula
Percentage change = [(343 - 934) / 934] x 100
Subtract the new number by the original number
343 - 934 = -591
-591 ÷ 934 = -0.632762312633833
-0.632762312633833 x 100 = -63.28%